Create subtle cat eyes and dramatic wings with this flawlessly precise, pitch black liquid liner pen. The fine precision tip and ergonomic design allow for total control and super simple application. For a look that won't fade, flake or smudge for a full 24 hours, its waterproof finish means your liner will look perfect and freshly applied all day, in any weather!. . This brand is PETA-certified cruelty free. This product is vegan, containing no animal products or derivatives of animal products.an ultra-ergonomic liquid liner pen.